Psychosis in Parkinsons disease without dementia: Common and comorbid with other non-motor symptoms
Movement Disorders, 06/22/2012
Lee AH et al. – Screening for psychosis should occur at all stages of Parkinson's disease (PD) as part of a broad non–motor assessment. In addition, these findings suggest a common neural substrate for disturbances of perception, mood, sleep–wakefulness, and incipient cognitive decline in PD.